Question 1 (1 point) A decorator is wallpapering a wall with a circular window of diameter 1.00 m. What is the
area of the wall in square feet? (1 m - 3.2808 feet)
3

95.875

Step-by-step explanation:

1.) Calculate the area of the trapezoid

A(trapezoid) = (1/2)*(base1 + base2)*h = (1/2)*(2.6+3.6)*3 = (1/2)*6.2*3 = 9.3

2.) Calculate the area of the circle

radius = (1/2)*(diameter) = (1/2)*1 = 0.5

A(circle) = (1/2)** = (1/2)**() = (1/2)**0.25 = 0.125* = 0.392699

3.) Because the area of the circle is not included in the wall, subtract the area of the circle from the area of the trapezoid:

A(trapezoid)-A(circle) = 9.3-0.392699 = 8.9073

4.) Convert to :

Because 3.2808 feet are in a meter and the unit of the answer is in , we need to multiply the answer by () to get to .

8.9073*() = 8.9073*10.7636 = 95.875

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.

2425

step-by-step explanation: